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Elenco prodotti
Invia domanda
I tubi devono essere forniti nelle seguenti forme: sezioni rotonde, quadrate, rettangolari e speciali. Deve essere effettuata l'analisi del calore per determinare le percentuali degli elementi specificati. Se vengono utilizzati processi di fusione secondaria, l'analisi del calore deve essere ottenuta da un lingotto ricordato o il prodotto di un lingotto ricordato di ciascun fuso primario. Il tubo deve essere rivestito con un film di olio prima di trasformare la ruggine quando specificato
1. Out Diameter: | 13.7mm-914mm |
2. Wall Thickness: | 2mm-120mm |
3. Length: | 3m-12m |
4. Producing Standard: | American ASME B36.10M, ASTM, API 5L, API 5CTJapanese JISGerman DINChinese GBBS standard |
5. Main Material:(Carbon Steel & Low Alloy steel) | ASTM A53, A106, A210, A252, A333 etc;X42, X46, X52, X60, X65, X70 etc;JIS STPG42, G3454, G3456 etc;German St37, St42, St45, St52, DIN1626, DIN17175Chinese 20#, Q345, 16Mn etc |
6. Special specifications: | Available according to customer’s requirements and quantity. |
7. End Shape: | Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer’s requirements |
8. Surface treatment: | Painted, Oiled, galvanized, phosphate etc |
9. Usage: | Widely used in the mechanical treatment field, petrochemical industry, transport and construction fieldOrdinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etcCan be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc |
10. Certificates: | ISO,CE, API 5L certificate |
11. Third party inspection: | Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. |
Composizione chimica ( % ) :
The Chemical Composition for Carbon steel |
||||
Grade |
Chemical composition (%) |
|||
C |
Mn |
P |
S |
|
1010 |
0.08-0.13 |
0.30-0.60 |
=0.040 |
=0.050 |
1020 |
0.18-0.23 |
0.30-0.60 |
=0.040 |
=0.050 |
1045 |
0.43-0.50 |
0.30-0.90 |
=0.040 |
=0.050 |
1518 |
0.15-0.21 |
1.10-1.40 |
=0.040 |
=0.050 |
The Chemical Composition for Alloy Steel |
||||||||
Grade |
Chemical composition (%) |
|||||||
C |
Mn |
P max |
S max |
Si |
Ni |
Cr |
Mo |
|
4118 |
0.18-0.23 |
0.70-0.90 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.40-0.60 |
0.08-0.15 |
4130 |
0.28-0.33 |
0.40-0.60 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.80-1.10 |
0.15-0.25 |
4135 |
0.32-0.39 |
0.65-0.95 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.80-1.10 |
0.15-0.25 |
4140 |
0.38-0.43 |
0.75-1.00 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.80-1.10 |
0.15-0.25 |
Proprietà meccaniche :
Grade |
State |
Tensile Strength |
Yield Strength |
Elongation |
Hardness |
||
Ksi |
Mpa |
Ksi |
Mpa |
% |
(HB) |
||
1020 |
HR |
50 |
345 |
32 |
221 |
25 |
55 |
CW |
70 |
483 |
60 |
414 |
5 |
75 |
|
SR |
65 |
448 |
50 |
345 |
10 |
72 |
|
A |
48 |
331 |
28 |
193 |
30 |
50 |
|
N |
55 |
379 |
34 |
234 |
22 |
60 |
|
1045 |
HR |
75 |
517 |
45 |
310 |
15 |
80 |
CW |
90 |
621 |
80 |
552 |
5 |
90 |
|
SR |
80 |
552 |
70 |
483 |
8 |
85 |
|
A |
65 |
448 |
35 |
241 |
20 |
72 |
|
N |
75 |
517 |
48 |
331 |
15 |
80 |
|
4130 |
HR |
90 |
621 |
70 |
483 |
20 |
89 |
SR |
105 |
724 |
85 |
586 |
10 |
95 |
|
A |
75 |
517 |
55 |
379 |
30 |
81 |
|
N |
90 |
621 |
60 |
414 |
20 |
89 |
|
4140 |
HR |
120 |
855 |
90 |
621 |
15 |
100 |
SR |
120 |
855 |
100 |
689 |
10 |
100 |
|
A |
80 |
552 |
60 |
414 |
25 |
85 |
|
N |
120 |
855 |
90 |
621 |
10 |
100 |
Dipinto, oliato, zincato, fosfato ecc.
Unità vendibili | : | Piece/Pieces |
---|---|---|
Tipo pacchetto | : | In Bulding +Borsa intrecciata +tappo di plastica su entrambe le estremità |
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Pacchetto: In Bulding +Borsa intrecciata +tappo di plastica su entrambe le estremità
Trasporti: Ocean
Luogo di origine: Foshan City, Guangdong Provi
Supportare: Within 30 days and Depends on your order quantity
Porta: g,u,a
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